Rooftop Defense RDM4 Forged Stripped Receiver Set
Our RDM4 stripped upper and lower receiver set is an excellent starting point for a hard-use rifle.
These stripped uppers and lowers are forged and machined from highly durable 7075 aluminum. Finished in a matte (no gloss), hardcoat anodizing. They are fully compatible with Mil-Spec lower parts and made to our specifications. Made with an M16 pocket for your fire control group.
Lower receiver marked ‘RDM4’, ‘5.56mm’ and ‘ROOFTOP CARBINE’.
Upper receiver marked ‘RDM4’ and bears the Rooftop logo on the receiver tang.
Features:
- Hole machined above the gas tube hole for DriveLock anti-rotation pins
- M16-cut fire control pocket
- Forged 7075 aluminum
- Hardcoat anodized
- Compatible with Mil-Spec AR-15 lower parts
Details and Specifications:
These are made for us by Killer Innovations/Icon Defense (the same folks who used to run Mega Arms). They are the same OEM for many other high-end brands. These include the anti-rotation pin hole and are compatible with DriveLock rails, such as the M89 and L89 rails.
Regulations
This is a regulated item and requires shipment to a Federal Firearms License holder. After you have placed your order, please have your order number and a copy of your preferred store’s FFL emailed to info@rooftopdefense.com to avoid delays. After I have received their FFL, I will ship your order as soon as possible!
Joey T. (verified owner) –
This my first set, but third receiver and as always…great quality, great customer service, and quick delivery. Thank you Rooftop Defense.
DREW (verified owner) –
Could’ve bought any other lower/upper set decided to pick up a RTD best decision i made.SOL by far best in the BIZZ Will always be a Returning Customer
Jeff H. (verified owner) –
This receiver set is INSANELY tight fitting! I have a DD upper on a FN M4 lower which is tight fitting, but nothing like the RDM4. Sol is a great person and the reason I keep coming back. The free meals are a bonus!